iconOpacity
The default iconOpacity for all annotations added to this annotation manager if not overwritten by individual annotation settings.
The opacity at which the icon will be drawn. Default value: 1. Value range: 0, 1
The default iconOpacity for all annotations added to this annotation manager if not overwritten by individual annotation settings.
The opacity at which the icon will be drawn. Default value: 1. Value range: 0, 1